Manufacturer's Description

Retailers' Descriptions

The Jetboil SumoTM 1.8-liter Companion cup expands your lightweight cooking system so you can whip up meals and hot drinks for small groups.

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REI

The Jetboil 1.8 Liter Sumo Aluminium Companion Cup locks directly onto your Sol, Zip, Flash, PCS, or GCS Jetboil burner base for ultra-quick set-up. Sumo stows a 100 g or 230 g can of fuel and burner base with room to spare, or a complete Sol or Zip system with 100 g fuel. It is also capable of stowing a 450 g fuel canister.

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CampSaver.com

Expand the capacity of your Jetboil Sol, Zip or PCS with the Jetboil Sumo FluxRing Companion Cup. Simply clip this 1.8-liter cup to your Jetboil burner base and start cooking, it's compatible with multiple Jetboil stoves, sets up quickly, and uses fuel slowly. This little device comes with a neoprene cozy and drink-through lid with a straw and strainer.

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Mountain Gear

Get the Jetboil 1.8 Liter FluxRing Sumo Companion Cup to boil almost twice as much water. Compatible with the Jetboil Flash, the Jetboil Zip and the Jetboil Sol stove systems. The Insluated neoprene cozy has a hypalon handle and heat indicator on the side. Pack this 1.8 liter Jetboil cup with your Jetboil stove and cook twice as much in just one cup. Weight: 12.5 oz (355 g). Dimensions: 8.25 x 4.9 in (165 x 104 mm). Capacity (fl. oz.): 60.9